64563723

素因数分解:

$3^4\times 7^2\times {\mathrm{16267}}^1$

素因数の和:16293

約数の個数: 30

約数和(自身を含む): 112200396

約数和(自身を除く): 47636673

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 16267, 48801, 113869, 146403, 341607, 439209, 797083, 1024821, 1317627, 2391249, 3074463, 7173747, 9223389, 21521241, 64563723]

約数ペア:

[(1, 64563723), (3, 21521241), (7, 9223389), (9, 7173747), (21, 3074463), (27, 2391249), (49, 1317627), (63, 1024821), (81, 797083), (147, 439209), (189, 341607), (441, 146403), (567, 113869), (1323, 48801), (3969, 16267)]